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Surge protection for Land-line connections by means of copper cables or micro-
wave links are used to connect base stations to higher-level
land-line technology switching technology. In case of land-line connections, partial
lightning currents can flow through the telecommunication
lines in case of a direct lightning strike in the antenna system.
BLITZDUCTOR XT combined arresters provide reliable
®
protection.

DEHNrapid LSA Type Part No.
®
DRL 10 B 180 FSD 907 401
Lightning current carrying DRL plug-in
SPD block (10 pairs) for almost all appli- DRL PD 180 907 430
cations, can be extended to a combined
arrester using a DRL protective plug. EF 10 DRL 907 498
With visual fault indication

®
BLITZDUCTOR XT
Type Part No.
LifeCheck -equipped combined arrester BXT BAS 920 300
®
module for protecting two pairs of BXT ML4 BD 180 920 347
unearthed balanced interfaces.
BXT BAS base part: Space-saving and
universal four-pole feed-through ter-
minal that accommodates a protection
module without signal interruption.

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